CVE-2014-3646
First published: Sun Sep 21 2014(Updated: )
arch/x86/kvm/vmx.c in the KVM subsystem in the Linux kernel through 3.17.2 does not have an exit handler for the INVVPID instruction, which allows guest OS users to cause a denial of service (guest OS crash) via a crafted application.
Credit: secalert@redhat.com secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Linux kernel | <=3.17.2 | |
| Redhat Enterprise Linux | =5.0 | |
| Canonical Ubuntu Linux | =12.04 | |
| Debian Debian Linux | =7.0 | |
| Opensuse Evergreen | =11.4 | |
| SUSE SUSE Linux Enterprise Server | =11-sp2 | |
| debian/linux | 5.10.223-1 5.10.226-1 6.1.115-1 6.1.119-1 6.12.5-1 6.12.6-1 |
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Reference Links
- http://www.debian.org/security/2014/dsa-3060
- https://bugzilla.redhat.com/show_bug.cgi?id=1144825
- http://rhn.redhat.com/errata/RHSA-2015-0126.html
- http://rhn.redhat.com/errata/RHSA-2015-0284.html
- http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00010.html
- http://www.ubuntu.com/usn/USN-2394-1
- http://www.ubuntu.com/usn/USN-2417-1
- http://www.ubuntu.com/usn/USN-2418-1
- http://www.openwall.com/lists/oss-security/2014/10/24/9
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a642fc305053cc1c6e47e4f4df327895747ab485
- https://github.com/torvalds/linux/commit/a642fc305053cc1c6e47e4f4df327895747ab485
- http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00025.html
- https://launchpad.net/bugs/cve/CVE-2014-3646
- https://access.redhat.com/support/policy/updates/errata/
- http://git.kernel.org/cgit/virt/kvm/kvm.git/commit/?id=a642fc305053cc1c6e47e4f4df327895747ab485
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1156534
- https://rhn.redhat.com/errata/RHSA-2014-1724.html
- https://rhn.redhat.com/errata/RHSA-2014-1843.html
- https://rhn.redhat.com/errata/RHSA-2015-0126.html
- https://rhn.redhat.com/errata/RHSA-2015-0284.html
- https://git.kernel.org/cgit/virt/kvm/kvm.git/commit/?id=a642fc305053cc1c6e47e4f4df327895747ab485
- https://security-tracker.debian.org/tracker/CVE-2014-3646
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-3646
- https://nvd.nist.gov/vuln/detail/CVE-2014-3646
- https://ubuntu.com/security/CVE-2014-3646
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